22883300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 55121472

約数和(自身を除く): 32238172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 71, 100, 110, 142, 220, 275, 284, 293, 355, 550, 586, 710, 781, 1100, 1172, 1420, 1465, 1562, 1775, 2930, 3124, 3223, 3550, 3905, 5860, 6446, 7100, 7325, 7810, 12892, 14650, 15620, 16115, 19525, 20803, 29300, 32230, 39050, 41606, 64460, 78100, 80575, 83212, 104015, 161150, 208030, 228833, 322300, 416060, 457666, 520075, 915332, 1040150, 1144165, 2080300, 2288330, 4576660, 5720825, 11441650, 22883300]

約数ペア:

[(1, 22883300), (2, 11441650), (4, 5720825), (5, 4576660), (10, 2288330), (11, 2080300), (20, 1144165), (22, 1040150), (25, 915332), (44, 520075), (50, 457666), (55, 416060), (71, 322300), (100, 228833), (110, 208030), (142, 161150), (220, 104015), (275, 83212), (284, 80575), (293, 78100), (355, 64460), (550, 41606), (586, 39050), (710, 32230), (781, 29300), (1100, 20803), (1172, 19525), (1420, 16115), (1465, 15620), (1562, 14650), (1775, 12892), (2930, 7810), (3124, 7325), (3223, 7100), (3550, 6446), (3905, 5860)]